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Automatic Pressure Controller with Dual Solenoid Valves and Gauge, 1E-4 - 1E3 Torr, 1/4 NPT(F) - EQ-KJF-2V
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Click to enlarge
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In stock
Item Number: EQ-KJF-2V
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KJF-2V automatic pressure control system is designed for applications that need pressure control specifically for open-end system with in-line flow such as Vacuum Tube Furnaces. The Compact Digital Vacuum Gauge provides an RS-232 analog output of the pressure signal to pressure control unit which directly controls those two solenoid valves (a feed valve and an exhaust valve).
Complete Package includes:
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One Digital Pressure Guage with 1/8 to 1/4 NPT adapter: 10-4 to 1000 Torr
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Two Solenoid Valves with 1/4 NPT (F) connecting ports
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One pressure control unit, power cable included
- Two 1/4 NPT Male-to-Male Couplers
Click the pic to enlarge
Typical Operation Procedures for Controlling Tube Furnace Pressure
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Install feed valve (inlet) on one end of tube flange, then connect it with gas supply cylinder.
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Install exhaust valve (outlet) on the other end of tube flange, then connect it to vacuum pump or gas recovery system
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Install digital pressure gauge on the tube flange
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Well connect the Pressure Gauge and two Solenoid Valves to Pressure Control Unit,
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Power on the system by 110/220 VAC power source.
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Set pressure low limit and high limit on digital pressure gauge
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The pressure inside the tube chamber will be kept within a desired range
Note:Gas flow rate can affect the typical application accuracy, the best achievable control accuracy is :
- +/- 0.001% of full scale (<1 torr),
- +/- 0.01% of full scale (>1 torr),
- +/- 0.1% of full scale (>10 torr)
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MS&T 2012, Booth# 536, Oct.9-10, 2012, Pittsburgh, PA, USA
 Nanotech 2012, Booth# 712, June 19-20, 2012, Santa Clara, California
 ECS 221st, Booth#208, May 7-9, 2012, Seattle,WA, USA
 SVC TechCon2012, Booth# 739, May 1- 2, 2012, Santa Clara, California
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Notices
1. The price listed on line is valid for US market and who pay by credit card only. There will be extra cost for shipping and handling. The price is different from country to country
2. We may add extra cost for paper order and net 30 term due to extra labor cost
3. The price is subject to change without notice
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